So I tried to download a stream just now and I got the message that VR streams are not supported on Itch version. So far so good, I get it, but the title does not contain VR streams. It's a compilation so maybe something may be telling your code that it contains VR. Can that be fixed? It's ok if you can't, I'm just reporting an issue.
I'm using the latest version on linux with the regular download command. The video ID is mkmp00355.